
Mustang FN 5.0L V8 2018-23 3in Full System HPC Extractor Centre Hotdog
MPI AutomotiveRRP$7707.93Mustang FN 5.0L V8 2018-23 3in Full System HPC Extractor Centre Hotdog Bi-modal Muffler 4in Quad Tip.
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Ford AU V8 Sedan 2 1/2in Dual Full System, Extractors, Front Hotdogs, Rear Muffler, suit Live Axle.
Category: Extractors and headers


This is the live-axle version: the MPI Automotive SSMKFD0291 is a 2in dual full system listed to fit the Ford AU V8 sedan with a live rear axle. The live-axle rear end sets the routing, with front hotdogs and a rear muffler shaping the note.
On an AU Falcon, the rear-end type decides how the exhaust runs under the back of the car. The SSMKFD0291 is built to suit the live-axle sedan, so its dual pipework and rear muffler are routed to clear that axle and its mounts. An IRS car sits differently and takes a different listing — getting the rear-end match right up front is the most common point of confusion on these, which is why we confirm it before ordering.
It's a complete dual run for the AU V8 sedan: tuned-length extractors at the heads, 2in dual pipework, front hotdog resonators and a rear muffler. The factory cast manifolds and the original AU exhaust come out together and the SSMKFD0291 goes in as one matched set. The front hotdogs tidy the mid-range rasp while the rear muffler carries the main silencing.
Extractors are tuned-length headers that replace the restrictive cast manifolds the AU V8 wore from the factory, giving each cylinder its own primary tube before the merge to cut back-pressure and improve scavenging. The honest catch: they sit in the engine-bay heat zone, take labour to fit, and change the note — here softened by the front hotdogs and rear muffler rather than left raw.
Oak Flats Muffler Men supplies and fits MPI extractor systems like this across the Illawarra. The work means removing the factory manifolds, hanging the extractors, then routing the 2in dual pipework through the front hotdogs and rear muffler with clearance checks around the live axle. It's listed to fit the AU V8 live-axle sedan; at an RRP of $4,852.64 it's a special-order set, so we confirm your rear-end type and lead time before booking the bay.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.